Errata for Volume 113

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Science  02 Feb 1951:
Vol. 113, Issue 2927, pp. 129
DOI: 10.1126/science.113.2927.129-a


WE HAVE been informed by the author (Kipnis, F. Science, 113, 40 [1951] that in his Formula XVII, page 42, he omitted - OH at position 5. In the same article, column 1, page 42, the paragraph which begins, "The pseudosapogenins, dihydrosapogenins, etc.," became pied after leaving our hands. This should read: "The pseudosapogenins, dihydrosapogenins and dihydropseudosapogenins, assuming that all have similar ring structures, are named as pseudosapogenans."— Editors.